Understand that finding a nutrition plan that works perfectly for you will be a lifelong process just as doing workouts will be. You will never be done tweaking it and making adjustments to it, just as you can never stop working out and expect to remain fit.

The reason why there are so many nutrition plans and fitness people telling you different things is that no one method works exactly the same for everyone. Our fitness level, age, genetics, climate, stress, sleep, and a number of other factors all come into play here.